perennial RHS Award

Society Garlic

Tulbaghia violacea

The Story

Plant Bio

Tulbaghia violacea, commonly known as society garlic, is a perennial herb with narrow, sword-shaped leaves and clusters of small, star-shaped flowers.

Its leaves are aromatic, resembling garlic, which deters deer and other herbivores.

Uses & Benefits:

Ornamental UsesTulbaghia violacea offers attractive, fragrant foliage and clusters of purple flowers, making it ideal for borders and containers.
Practical UsesIts drought tolerance and low water needs make it suitable for xeriscaping and low-maintenance gardens.
Ecological BenefitsProvides nectar for pollinators like bees and butterflies, supporting local biodiversity.

Essentials

At a Glance

Plant Type

Perennial

Height

18 inches

Width

12 inches

Light

Full Sun, Partial Sun

Zones

7, 8, 9, 10

Water

Low

Humidity

Average

Lifespan

Perennial

Native To

South Africa

Toxicity

Non-toxic

Planting

How to Grow

  1. Tuck seeds lightly into well-draining soil in spring.
  2. Water regularly to keep soil moist but not soggy during germination.
  3. Mist cuttings with water to encourage root development.
  4. Transplant seedlings when they are large enough to handle, usually after 8 weeks.
  5. Position in full sun for optimal growth and flowering.
  6. Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Use well-draining soil and full sun for best flowering and health.

Keep It Thriving

Care Guide

Do

  • Water consistently during dry periods 🌱
  • Apply a balanced fertilizer in spring
  • Prune after flowering to maintain shape

Don't

  • Avoid overwatering to prevent root rot ❌
  • Do not use heavy clay soil without amendments
  • Avoid excessive fertilizing which can lead to weak stems

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Divide
Fertilize
Harvest
Plant
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Scented border with aromatic foliageLow-maintenance herb gardenDrought-tolerant succulent bed

Companion Plants

Lavender SedumAgaveRosemary Thyme

Multiply

Propagation Methods

Good to Know

Common Questions

Society Garlic questions

What zones can Society Garlic grow in?

Society Garlic is hardy in USDA Zones 7–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Society Garlic deer resistant?

Yes — Society Garlic is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Society Garlic bloom?

Society Garlic typically blooms in summer to fall through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Society Garlic need full sun?

Society Garlic does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Society Garlic drought tolerant?

Yes — once established (usually after the first full season), Society Garlic handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.

Keep exploring

Grow Society Garlic with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.